Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
338.3(73) Un58 29935
U.S. Commerce, Department of, Transport Division Pilot survey commodity movements by truck March - May 1953 Washington Government Printing 1954 67p. * Production economics